Application and convergence analysis of mixed quadrature rule for approximate solution of product integral
Abstract
This investigation presents a mixed quadrature rule of precision level eleven by consolidating different kinds of Newton's and Gaussian rule of lower accuracy by eliminating end point singularity on the product intgration of the improper integral.The mixture format of cubic Newton's divided difference and the Romberg technique are employed on different classes of functions for product integration.An error bound is obtained utilizing mixed quadrature.Two mathematical models and convergence analysis are explored to legitimize the efficiency and accuracy of the current scheme in contrast with existing methods.
Published
2022-11-26
Section
Articles